DENAFRIPS IRIS Owner'S Manual Download

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Figure 2.

Read Panel

Description:

(1)

AC Power Supply

CAUTION!

IRIS supports AC mains range from 100-250VAC. Please check the voltage switch

underneath the DDC, switch it to the correct voltage before connecting the AC mains.

(2)

Digital Input Interface

IRIS support USB input only.

(3)

Digital Output Interface

There are 5 Digital Output Interfaces, namely, COAX, AES, OPT, I2S-A, I2S-C. All outputs are
active simultaneously.

I2S-A HDMI (LVDS)

I2S-C RJ45 (LVCMOS)

Summary of Contents for IRIS

Page 2: ...N 3 3 DESIGN HIGHLIGHTS 4 3 1 DIGITAL ISOLATION 4 3 2 FEMTO CRYSTAL OSCILLATOR 4 3 3 ADAPTIVE FIFO BUFFER RECLOCKING 4 3 4 PROPRIETARY STATE OF THE ART USB INTERFACE 5 3 5 DDC ARCHITECTURE 5 3 6 CLOCK IN 5 4 OPERATING INSTRUCTION 6 4 1 Quick Start Guide 6 4 2 USB DRIVER INSTALLATION WINDOWS OS 10 5 SPECIFICATIONS 14 6 WARRANTY 15 ...

Page 4: ... DENAFRIPS Digital Know How IRIS DDC isolates and buffers the USB input data re clock them via the local FEMTO Crystal Oscillators The cleansed ultra low jitters digital output can be connected to any external DAC It transforms the Computer Audio System into a high quality transport The sonic improvement is evident as soon as the IRIS DDC is added into the Digital Audio chain ...

Page 7: ...ION 4 1 Quick Start Guide Figure 1 Front Panel 1 Setup Button Press the setup button once to enable disable the CLOCK IN feature Press Setup button once CLOCK light should be on off as the Setup button is pressed momentarily CLOCK light on Enable clock in CLOCK light off Disable clock in 1 2 ...

Page 8: ...ng table illustrate the Input Sampling Rate LED status Base Sampling Rate Indicator Input Format 44 1 kHz 44 1K 44 1 kHz 88 2K 88 2 kHz 176 4K 176 4 kHz 352 8K 352 8 kHz 705 6K 705 6 kHz 48 kHz 48K 48 kHz 96K 96 kHz 192K 192 kHz 384K 384 kHz 768K 768 kHz DSD 64 DSD 64 128 DSD 128 256 DSD 256 512 DSD 512 Table 1 Sampling Rate ...

Page 9: ...rom 100 250VAC Please check the voltage switch underneath the DDC switch it to the correct voltage before connecting the AC mains 2 Digital Input Interface IRIS support USB input only 3 Digital Output Interface There are 5 Digital Output Interfaces namely COAX AES OPT I2S A I2S C All outputs are active simultaneously I2S A HDMI LVDS I2S C RJ45 LVCMOS 1 3 2 4 ...

Page 10: ... ALL RIGHTS RESERVED 4 CLOCK IN The IRIS supports the following clock frequencies input leveraging the high quality OCXO of the TERMINATOR PLUS DAC it may be connected to IRIS CLOCK IN to improve the sonic performance MASTER CLOCK 45 1548MHz 49 152Mhz ...

Page 13: ...IGHTS RESERVED Figure 6 Completed Restart the computer to complete the installation Connect the USB cable to the DDC Power on the DDC Select USB input The USB DDC shall be detected The driver status can be monitored as follows Figure 7 Taskbar Control Panel ...

Page 14: ...L RIGHTS RESERVED Select DENAFRIPS USB DDC as default Windows OS Soundcard Press Set Default button Properties of the DENAFRIPS USB DDC Direct Sound default format ASIO Buffer Size Playback software recommendation roon JRiver Foobar2000 Sonicstudio Amarra ...

Page 15: ...Input USB External Clock Input 45 1584MHz 49 152Mhz Digital Output Coax SPDIF via RCA TOSLink x 1 AES EBU x 1 I S HDMI LVDS Standard I S RJ45 LVCMOS Standard Supported Format DSD DSD64 All Input DSD64 DSD512 USB I S Only Supported Format PCM 24bit 44 1 48 88 2 96 176 4 192 kHz All Input 44 1 768 kHz USB I S Only Dimension 220W x 250D x 44H mm Feet 18mm Weight 3 5 Kg ...